advertisement
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

5.0
  •  
(2)
Patient comments (0)

The overall average patient rating of Dr. Ann Ouyang is Excellent. Dr. Ouyang has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. Ann Ouyang, BS, MBBS, MD is board certified in Internal Medicine and Gastroenterology.

  • She has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Esophageal Motility Disorders (Dysmotilities)
  • Gastroparesis
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Ouyang graduated from Guy's Hospital Medical School, London, England.


Affiliations

Dr. Ouyang has 1 hospital affiliations:

  • Milton S. Hershey Medical Center 

> > > > Dr. Ann Ouyang, BS, MBBS, MD

Similar doctors nearby

Dr. Nazia Raja-Khan

Internal Medicine
11 years experience
Hershey, PA

Dr. Faris Ahmed

Internal Medicine
Hershey, PA

Dr. Robert Aronoff

Internal Medicine
31 years experience
Hershey, PA

Dr. Wajahath Mohsini

Internal Medicine
9 years experience
Hershey, PA

Dr. Mark Kozak

Internal Medicine
27 years experience
Hershey, PA

Dr. Thomas McGarrity

Internal Medicine
32 years experience
Hershey, PA
Search All Similar Doctors
Additional Information
Dr. Ann Ouyang BS, MBBS, and MD is a female Internist, has 37 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Ann Ouyang practice?
Dr. Ann Ouyang has 3 office locations.
Dr. Ann Ouyang practices Internal Medicine and Gastroenterology near Hershey, PA.
Additional practice locations include: Camp Hill, PA.
See Hershey Internists and Hershey Gastroenterologists.